Qi Mo, the world's top hacker, is a legendary genius in the network security world. He lives a luxurious life and acts unruly. He has never encountered a system that cannot be broken. Domestic technology giant "Deep Era" suffered a mysterious attack and was forced to seek help from this famous troubleshooter.
Technical Director Cheng Nuo, a former e-sports world champion "Silent Sniper", transformed into a rigorous and meticulous network security expert, using the discipline of an athlete to build a defense system known as "Never Fall". When the system was breached using the e-sports methods he was familiar with, he had to face the past he tried so hard to hide.
Concept: the philosophical wisdom of the unity of opposites